pH Papers in rolls
pH papers for an easy and fast pH determination with an accuracy sufficient for nearly all routine pH tests.
- pH papers in rolls, available within narrow pH ranges but also available within the complete pH range of either of 1-11 or 1-14.
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Litmus Papers for identification of acids and bases:
Blue litmus paper: The color changes from blue to red to indicate a shift from basic to acidic.
Neutral litmus paper: The color changes from purple to red (acidic) or blue (basic).
Red litmus paper: The color changes red to blue to indicate a shift from acidic to basic.
